Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Science fair project in which you will start a fire from scratch without using matches or a lighter.

An home science experiment for older students that teaches about the science behind heat.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

This science fair project explores how osmotic pressure forces water through the root up into the plant.

This project investigates the affect of storage temperature on microwave popcorn.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

Crystals are a very special structure. In this third grade activity, your child will learn how to grow salt crystals.

Turn the common pastime of constructing paper airplanes into a lesson on the physics of aerodynamics and flight with this fun science activity.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Find out whether optical mice are useful on all surfaces or if there are drawbacks to this supposedly superior solution to the traditional roller-ball mouse.

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Find out which kind of bubble wrap fares best when put in impact.